RTC Setup: The DS1307 RTC module keeps track of the current time and date, even when the Arduino is powered off. The RTC.set () function is used in the setup () to initialize the time to 12:23:01 on ...

He’s made a real-time-clock module controlled by a rubidium frequency standard, and since it also includes a GPS clock he can track local time dilation effects by comparing the two.

RoundyPi is a round LCD display based on RP2040 along with compact and stylish 1.28-inch display module of 240×240 resolution, 65K RGB colors, clear and colorful displaying effect, expand its ...

On arduinoecia web page is presented Arduino Clock with 128x64 LCD graphic display, a potentiometer for adjusting the display contrast , the RTC DS3231 module and a push button.The RTC module is ...